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BD2046AFJ BD2056AFJ
Datasheet
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© 2013 ROHM Co., Ltd. All rights reserved.
TSZ22111･15･001
TSZ02201-0E3E0H300140-1-2
11.Mar.2013 Rev.001
●Electrical Characteristics - continued
○BD2056AFJ (Unless otherwise specified, VIN = 5.0V, Ta = 25°C)
Parameter Symbol
Limits
Unit Condition
Min. Typ. Max.
Operating Current IDD - 110 140 μA VEN = 5V , OUT = OPEN
Standby Current ISTB - 0.01 1 μA VEN = 0V , OUT = OPEN
/EN input voltage VEN
2.0 - - V High input
- - 0.8 V Low input
- - 0.4 V Low input 2.7V≤ VIN ≤4.5V
/EN input current IEN -1.0 0.01 1.0 μA VEN = 0V or VEN = 5V
/OC output LOW voltage V/OC - - 0.5 V I/OC = 5mA
/OC output leak current IL/OC - 0.01 1 μA V/OC = 5V
ON resistance RON - 100 130 mΩ IOUT = 250mA
Over-current Threshold ITH 0.3 0.5 0.9 A
Output current at short ISC 0.3 0.5 0.7 A
V
IN = 5V , VOUT = 0V,
C
L = 100μF (RMS)
Output rise time TON1 - 1.8 10 ms
RL = 20Ω , CL = OPEN
Output turn on time TON2 - 2.1 20 ms
Output fall time TOFF1 - 1 20 μs
Output turn off time TOFF2 - 3 40 μs
UVLO threshold
V
TUVH 2.1 2.3 2.5 V Increasing VIN
VTUVL 2.0 2.2 2.4 V Decreasing VIN
